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WO2001070327A1 - Conteneur tubulaire a ouverture laterale par pression - Google Patents

Conteneur tubulaire a ouverture laterale par pression Download PDF

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Publication number
WO2001070327A1
WO2001070327A1 PCT/CN2001/000137 CN0100137W WO0170327A1 WO 2001070327 A1 WO2001070327 A1 WO 2001070327A1 CN 0100137 W CN0100137 W CN 0100137W WO 0170327 A1 WO0170327 A1 WO 0170327A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular container
easy
opened
barrier device
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2001/000137
Other languages
English (en)
Chinese (zh)
Inventor
Zhendong Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU35325/01A priority Critical patent/AU3532501A/en
Publication of WO2001070327A1 publication Critical patent/WO2001070327A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/06—Ampoules or carpules
    • A61J1/065—Rigid ampoules, e.g. glass ampoules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
    • B65D77/40—Rigid cutting or tearing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0094—Containers having an external wall formed as, or with, a diaphragm or the like which is deformed to expel the contents

Definitions

  • the present invention relates to a storage container for liquid and gaseous substances, and more particularly to a gas-pressure tubular container that is opened by being pushed sideways.
  • the purpose of the present invention is to provide a pneumatic tube container which is opened by side pressing.
  • the built-in working fluid is safely and reliably closed before use. During use, it only needs to hold it with one hand and press the side wall of the tube container with the thumb.
  • the tubular element in the closed state is opened, and the built-in working liquid quickly flows out of the open end under the pressure of the inert gas in the container. Its simple structure and convenient use overcome the shortcomings of traditional products.
  • the present invention adopts the following technical solution-a pneumatic type tubular container that is opened by lateral pressing, and includes a tubular container sealed at one end and opened at the other end and provided with a functional element, which is characterized in that:
  • the blocking device separates its internal cavity into two longitudinal parts; a sealed chamber is formed between the sealed end of the tubular container and the easy-open blocking device, and air is simultaneously placed therein Body and liquid; the tubular container corresponds to the tube wall of the easy-opening barrier device and is firmly sealed with an opening element.
  • the object of the present invention can also be achieved by the following measures:
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition and a longitudinal concave wall surface which is easily broken by sharp hard objects.
  • the pressure of the gas placed in the closed chamber of the tubular container is greater than normal pressure
  • the opening element corresponding to the tubular container fixedly sealed on the tube wall of the easy-opening blocking device is a sac-like arc surface with a sharp conical hard object embedded in the middle and a tip thereof facing inward.
  • the functional element provided at the open end of the tubular container is a sleeved tubular cover which is open at one end, and is connected to the tubular container by one of insertion and screwing.
  • the functional element provided at the open end of the tubular container is a soft absorbent body directly covering the outer periphery of the open end.
  • the functional element provided at the open end of the tubular container is composed of a cylindrical rod body with four overflow grooves symmetrical along the axis on its surface and a soft absorber covering the outer periphery of one end thereof, which is inserted into the tubular container through the other end.
  • the open end is connected to it.
  • the functional element provided at the open end of the tubular container is a brush connected to the mouth end of the tubular container in an inserting manner.
  • the functional element provided at the open end of the tubular container is a spray nozzle that is inserted into the open end of the tubular container.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition and a sealing membrane fixed on a through hole of a longitudinally recessed wall surface and easily broken by a sharp object.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition and a longitudinal concave wall surface which is easily broken by compression with a cylindrical convex rod in the middle.
  • the opening element corresponding to the tubular container corresponding to the tube wall of the easy-opening blocking device is a soft capsule-shaped arc surface.
  • the easy-opening barrier device of the tubular container is a horizontal partition layer which is homogeneous with the barrier device And the foldable tail pipe connected to it.
  • a cylindrical plug provided with a longitudinal through hole at the interface between the built-in liquid and the built-in gas in the closed cavity of the tubular container.
  • the tubular container and the functional element have a sleeve-shaped cover which is open at one end, and is connected to the tubular container by one of insertion and screwing.
  • the easy-opening barrier device of the tubular container is a homogeneous horizontal partition and a counterbore-like wall surface on the pipe wall that is easily broken by a sharp hard object.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal barrier layer and a sealing membrane which is fixed on a through hole of the pipe wall and easily breaks when encountering sharp objects.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition and a counterbore-like wall surface with a cylindrical convex rod on the middle of the tube wall which is easily broken under pressure.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition and an externally-foldable easy-folding tube connected to a through hole in the pipe wall.
  • the first feature of the present invention is: The combined design of the easy-open barrier device and the corresponding opening element not only ensures that the working liquid built in the tubular container is safely and reliably closed before use, but also makes the tubular container open for use. It becomes convenient and natural when you only need to hold it with one hand and press the opening element sideways with your thumb to open the closed container.
  • the second feature of the present invention is that the inert gas placed in the sealed chamber of the tubular container simultaneously with the working fluid can not only press the working fluid to flow out from the open end quickly and completely when the tubular container is opened, but it will not affect
  • the working fluid is stable for a long time because the inert gas nitrogen does not react chemically with any substance in the working fluid.
  • the gas placed in the tubular container can optionally purify the air.
  • the third feature of the present invention is:
  • the use of the plug-in connection type cotton body can further meet environmental protection requirements.
  • a compound type medical swab formed by inserting a cylindrical rod body covered with a cotton body into the open end of a tubular container. After pressing the opening element, the medicine liquid quickly dips into the cotton ball and can be used. After use, it only needs to be folded. The cotton body can be removed from the open end of the tubular container and discarded, and the tubular container can be recycled.
  • the cylindrical rods covered with cotton are made of natural wood or bamboo, the environmental protection effect is even better.
  • the tubular container includes an easy-open barrier device which is homogeneous with the same in the inner cavity, and is made by injecting non-toxic materials such as plastic or plastic through one-shot molding. Not only is the manufacturing process simple, but also the manufacturing cost low.
  • the fifth feature of the present invention is: when injecting gas and working liquid into a tubular container, first inject the gas, drive out the normal gas in the tubular container, and then inject the working liquid, and then seal the sealed port, and the entire process is simple, avoiding Contamination and volatilization of the working fluid during injection into the tubular container are avoided.
  • FIG. 1 and FIG. 2 are schematic cross-sectional views of the axial structure of the first embodiment of the present invention in a closed state and an opened state, respectively;
  • FIG. 3 is a schematic side plan view of the first embodiment of the present invention after the opening element fixedly sealed on the pipe wall is removed in a closed state;
  • FIG. 4 is a schematic front plan view of the first embodiment of the present invention after removing the opening element fixedly sealed on the pipe wall;
  • FIG. 5 is a schematic view showing a part of the structure of the sleeve-shaped cover connected to the open end of the present invention
  • FIG. 6 is a schematic view showing the appearance of a part of the structure of a cotton body coated with an outer periphery of an open end of the present invention
  • FIG. 7 is a schematic view showing a part of the structure of an open end portion of the present invention that is inserted into a cylindrical rod body coated with cotton at one end;
  • FIG. 8 is a part of the structure of the open end of the present invention in which a brush is connected in an inserting manner View schematic
  • FIG. 9 is a schematic diagram showing the external appearance of a part of a structure in which an opening end of the present invention is connected to a spray nozzle in an inserting manner;
  • FIGS. 10 and 11 are schematic cross-sectional views of the axial structure of the second embodiment of the present invention in a closed state and an opened state, respectively;
  • FIGS. 12 and 13 are schematic cross-sectional views of the axial structure of the third embodiment of the present invention in a closed state and an open state, respectively;
  • 14 and 15 are schematic cross-sectional views of the axial structure of the fourth embodiment of the present invention in the closed state and the opened state, respectively;
  • 16 and 17 are schematic cross-sectional views of the axial structure of the fifth embodiment of the present invention in a closed state and an open state, respectively;
  • FIG. 18 is a schematic view of the appearance and structure of a sixth embodiment of the present invention.
  • FIG. 19 is a schematic view of a partial structure of the seventh embodiment of the present invention in a closed state;
  • FIG. 20 is a schematic sectional view of a partial structure of the eighth embodiment of the present invention in a closed state
  • 21 is a schematic cross-sectional view of a partial structure of a ninth embodiment of the present invention in a closed state
  • FIG. 22 is a schematic cross-sectional view of a partial structure of a tenth embodiment of the present invention in a closed state
  • FIG. 23 is a schematic view of the appearance of a partial structure provided with a boss on the pipe wall of the present invention; the names of the parts indicated by the numbers in the figure are:
  • the side-pressed air-pressure tubular container provided by the present invention includes a tubular container with one end 11 sealed and the other end 12 opened and provided with functional elements. 10. It is characterized in that: the tubular container 10 has an easy-open barrier device to divide its inner cavity into two longitudinal portions; a sealed chamber is formed between the sealed end portion 11 of the tubular container 10 and the easy-open barrier device, wherein at the same time, A gas 50 and a liquid 60 are placed ; the tubular container 10 is fixedly sealed with an opening element 30 on the pipe wall corresponding to the easy-open barrier device.
  • the easy-opening barrier device of the tubular container 10 is a homogeneous lateral barrier layer 20 and a longitudinal concave wall surface 21 which is easy to rupture in case of sharp hard objects.
  • the gas placed in the closed chamber of the tubular container is one of nitrogen and purified air with a pressure greater than normal pressure (1 atmosphere).
  • the tubular container corresponds to a sealed opening device 30 fixedly sealed on a pipe wall of the easy-opening barrier device, which is a sac-like arc surface in which a sharp conical hard object is embedded in the middle and a tip thereof faces inward.
  • the functional element provided at the open end of the tubular container is a sleeved tubular cover 40 which is open at one end, and is connected to the tubular container 10 by one of insertion and screwing.
  • the functional element provided at the open end of the tubular container is a soft absorbent body 41 directly covering the outer periphery of the open end 12.
  • the functional element provided at the open end of the tubular container is composed of a cylindrical rod body 42 having four overflow grooves 43 symmetrical along the axis on its surface and a soft absorber 41 covering the outer periphery of one end thereof, which passes through the other end
  • the tubular container has an open end portion 12 inserted thereinto and connected thereto.
  • the functional element provided at the open end of the tubular container is connected in an inserting manner A brush 44 at the open end 12 of the tubular container.
  • the functional element provided on the open end of the tubular container is a spray nozzle 45 connected to the open end 12 of the tubular container in an inserting manner.
  • Second embodiment Please refer to FIG. 10 and FIG. 11.
  • the difference from the first embodiment is that the easy-opening barrier device of the tubular container is a homogeneous horizontal partition 20 and is fixed to the longitudinal concave wall surface.
  • a through-hole 23 is provided with a sealing membrane 24 which is easily broken by a sharp object.
  • the third embodiment Please refer to FIG. 12 and FIG. 13.
  • the difference from the one in the embodiment is that the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition 20 and a cylindrical convex rod in the middle. Compressed and easily ruptured longitudinally recessed wall surface 25.
  • the tubular container 10 corresponds to a soft sealing-shaped arcuate surface 30 on the tube wall of the easy-open barrier device.
  • the fourth embodiment Please refer to FIG. 14 and FIG. 15.
  • the difference from the third embodiment is that the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition 20 and a foldable tail pipe connected thereto. 26.
  • FIG. 16 and FIG. 17 is different from the fourth embodiment in that a cylindrical plug 14 provided with a longitudinal through hole at the interface between the built-in liquid and the built-in gas in the closed chamber of the tubular container 14.
  • FIG. 18 is different from other embodiments in that the tubular container 10 and the functional element have a sleeve-shaped cover 40 which is open at one end, and is connected to the tubular container by one of insertion and threading.
  • FIG. 19 is different from one of the embodiments in that the easy-opening blocking device of the tubular container 10 is a horizontal partition 20 and a sharp hard object on the tube wall which are homogeneous with the same. Fractured countersink-like wall surface 21.
  • the eighth embodiment Please refer to FIG. 20, which is different from the second embodiment in that the easy-opening barrier device of the tubular container is a horizontal partition 20 uniformly integrated with the tubular container and a through hole 23 fixed on the pipe wall.
  • the sealing diaphragm 24 which is easy to rupture in case of sharp objects.
  • the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition 20 and a counterbore-like wall surface 25 with a cylindrical convex rod on the middle of the tube wall which is easily broken under pressure.
  • Tenth embodiment Please refer to FIG. 22, which is different from the fourth embodiment in that the easy-opening barrier device of the tubular container is a homogeneous integrated horizontal partition 20 and an external type connected to a through hole in the pipe wall. Easy-folding tail pipe 26.
  • FIGS. 1 to 23 Since the tubular container 10 and the easy-opening barrier device are homogeneous, the gas 50 and the working liquid 60 built into the sealed chamber of the tubular container are fixed after the sealed port 11 is fixedly closed. Closed for safe storage. Taking one of the embodiments as an example, when the opening element 30 is pressed from the side, since the longitudinal recessed wall surface 21 of the easy-opening blocking device is thin, it immediately breaks under the pressure of a sharp hard object, and the tubular container is opened. The working liquid 60 quickly flows out of the port 12 under the pressure of the gas 50.
  • the easy-opening barrier device is provided in the concave portion of the pipe wall, the squeezing or collision of the tubular container will not cause the easy-opening barrier device to open, making it safer to store and use.
  • different functional elements may be provided at the open end portion 12 of the tubular container, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, and Fig. 9, which describe a part of them.
  • the functional element chooses to cover the cotton body 41 directly at the open end of the tubular container, in order to enable the working liquid 60 to be quickly and uniformly distributed in the cotton body 41, a longitudinal direction symmetrical to the axis may be opened on the pipe wall near the port.
  • the material of the cotton body 41 can be selected from natural cotton absorbers (such as cotton) or organic synthetic soft absorbers (such as sponges, etc.); the brush 44 can be selected from natural synthetic materials. Since the easy-opening barrier device may generate debris after being opened, the recessed through-hole 22 through which the working fluid flows after the tubular container is opened is to select several small holes to filter out possible debris. When the open end of the tubular container is When a functional element capable of retaining debris such as a cotton body 41 is connected to the part, a larger through hole may be selected as the through hole 22 on the concave inclined surface.
  • the flow rate and the flow rate of the working liquid can be controlled by adjusting the amplitude of pressing the opening element 30.
  • the fifth embodiment can be used normally when the open end 12 of the tubular container is at an upward or any angle.
  • Implement The sixth example satisfies the needs of single-carrying, long-term storage and standby, and the diameter of the sealed end portion 11 of the tubular container is increased to correspond to the sleeve-shaped cover 40.
  • the easy-open blocking device and the opening element can also choose the scheme adopted in other embodiments, and the effects are completely the same.
  • the tube wall corresponding to the easy-opening barrier device may be provided with an auxiliary protrusion 15 which is homogeneous with both sides and tangent to the wall surface of the tube wall, so as to facilitate the fastening of the opening element 30. seal.
  • the convex wall on the longitudinal sides of the opening element 30 may be provided with convex portions or corresponding packaging materials, so as to solve the problem of pressing and misopening during storage and transportation which may be caused by the opening element protruding from the pipe wall.
  • Such transformations as well as the transformation of the shape of the tubular container are within the scope of the present invention.
  • Figure 1 and Figure 7 Please refer to Figure 1 and Figure 7 to illustrate how to use it.
  • Remove the hygienic packaging such as a plastic film, a tubular cover, etc.
  • the side-opened pneumatic tube 10 with one hand to hold the open end 12 connected to the functional element naturally downward, and use your thumb to remove
  • the opening element 30 is pressed laterally, the longitudinal recessed wall surface 21 of the easy-opening barrier device is changed from the state 21a to 21b, the tubular container is opened, and the working liquid 60 flows out from the open end 12 through the overflow under the pressure of the gas 50.
  • the groove 43 quickly penetrates the cotton body 41, and the skin or wound can be applied.
  • the invention is also applicable to the storage and use of working substances as gases.
  • the gas-pressure tubular container provided by the present invention with side-pressing opening the gas and working liquid stored in the closed chamber are safely and reliably closed before use, and the open end can be Various functional elements need to be connected; when in use, just hold it with one hand and press the opening element on the side wall of the tubular container with your thumb, it will be opened immediately, and the medicinal solution, disinfectant, cosmetics and cleaning stored in the tubular container
  • a working fluid such as an agent quickly flows out from the open end under the pressure of a gas, and can be used at any time. Its structure is simple, easy to use and natural, which overcomes the disadvantages of traditional products.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un conteneur tubulaire à ouverture latérale par pression dont une extrémité présente un scellement et l'autre extrémité présente une ouverture dotée d'une pièce fonctionnelle. Dans la cavité interne venant entre les deux extrémités est disposé un système de séparation qui s'ouvre facilement, formant avec l'extrémité de scellement une cavité étanche qui renferme du gaz et une solution de travail. Une pièce d'ouverture est fixée de manière étanche sur la paroi du tube correspondant au système de séparation. Lorsque l'utilisateur appuie sur la pièce d'ouverture, le système de séparation s'ouvre immédiatement et le liquide contenu dans la cavité étanche ménagée dans le conteneur tubulaire est libéré par pression pneumatique et s'écoule à travers l'ouverture.
PCT/CN2001/000137 2000-03-21 2001-02-22 Conteneur tubulaire a ouverture laterale par pression Ceased WO2001070327A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35325/01A AU3532501A (en) 2000-03-21 2001-02-22 A pneumatic tubal container opened by pressing its side

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00103168.6 2000-03-21
CN 00103168 CN1314295A (zh) 2000-03-21 2000-03-21 侧向按压开启之气压式管状容器

Publications (1)

Publication Number Publication Date
WO2001070327A1 true WO2001070327A1 (fr) 2001-09-27

Family

ID=4576801

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2001/000137 Ceased WO2001070327A1 (fr) 2000-03-21 2001-02-22 Conteneur tubulaire a ouverture laterale par pression

Country Status (3)

Country Link
CN (1) CN1314295A (fr)
AU (1) AU3532501A (fr)
WO (1) WO2001070327A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935274B (zh) * 2012-11-16 2015-12-30 青岛科而泰环境控制技术有限公司 一种液体投射弹及其投射装置和投送方法
JP7159207B2 (ja) * 2017-05-02 2022-10-24 シーエスピー テクノロジーズ，インコーポレイティド 穿刺要素としての鉱物混和プラスチック配合物
CN110201425B (zh) * 2019-05-28 2024-01-26 中国地质大学（武汉） 一种气液相分离的破封装置
JPWO2022220011A1 (fr) * 2021-04-16 2022-10-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958571A (en) * 1973-08-22 1976-05-25 Bennington William E Swab applicator
WO1989010156A1 (fr) * 1988-04-19 1989-11-02 William Michael Nugent Applicateur a tampon saturable
CN2157140Y (zh) * 1992-01-28 1994-02-23 曹建华 一种管状容器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958571A (en) * 1973-08-22 1976-05-25 Bennington William E Swab applicator
WO1989010156A1 (fr) * 1988-04-19 1989-11-02 William Michael Nugent Applicateur a tampon saturable
CN2157140Y (zh) * 1992-01-28 1994-02-23 曹建华 一种管状容器

Also Published As

Publication number Publication date
AU3532501A (en) 2001-10-03
CN1314295A (zh) 2001-09-26

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